Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2849372278d7a1a3943681963edc3fc962c1947ea21b46b68ef64c80491694a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^